Swapur, kanthi., Guptha P K., and Mohan, Man <br/><br/>
Operations Research 

 - New Delhi  Sultan Chand and Sons Publishers  1977 
 - 891 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Method